navnew



Chemistry for Competitive Exam | SET-16

Chemistry Solved MCQs| रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर कुंजी सहित-SET-16

Chemistry Solved MCQs for all competitive exam
रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्न उत्तर कुंजी सहित

Welcome to our exclusive collections of chemistry multiple choice questions(MCQs) with answers. All questions are of multiple choice type. In these multiple choice questions MCQs sets we are going to share most important questions related to chemistry. These questions are very helpful for those candidates and aspirants who are preparing for the various government and non government exam as well as in interview. e.g. CTET, TET, HPAS, UPSc, State PSC, Army, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, Police, SI, CDS, MAT, SSC 10+2, CLAT, NIFT, SBI, IBPS PO, SBIPO, PO, RRB, IBPS Clerk, Vyapam, CDSE, SBI Clerk etc.

रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्नो के इस सेट में कई महत्वपूर्ण प्रश्न उत्तर कुंजी सहित दिए गए है जो कई प्रतियोगी परीक्षाओ में पूछे गए प्रश्न का समावेश किये हुए है. लगभग सभी प्रतियोगी परीक्षाओ में रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्न पूछे जाते है हम रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न हिंदी में उत्तर कुंजी सहित दे रहे हे जो उन सभी स्टूडेंट्स के लिए महत्वपूर्ण है जो रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्नो की जानकारी लेना चाहते है तथा कई प्रतियोगी परीक्षाओ की तैयारी कर रहै है | ये महत्वपूर्ण बहुविकल्पीय उत्तर कुंजी सहित प्रश्न उन सभी लोगो के लिए वरदान साबित होंगे ।

Chemistry MCQs for all Competitive Exams|रसायन विज्ञान से सम्बंधित बहुविकल्पीय प्रश्न उत्तर कुंजी सहित


Chemistry Solved MCQs| रसायन विज्ञान से सम्बंधित महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर कुंजी सहित-SET-16


Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/
Question : 1
Lucas test is associated with
”option-A”Carboxylic acid ”option-B”Alcohols ”option-C”Aldehydes ”option-D”Phenols
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 2
IUPAC name of (CH3)3CCl
”option-A”2 chloro 2 methyl propane ”option-B”t-butyl chloride ”option-C”n-butyl chloride ”option-D”3-chloro butane
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 3
If the enthalpy change for the transition of liquid water to steam is 30 kJ mol–1 at 27°C, the entropy change for the process would be
100 J mol–1 K–1 ”option-B”10 J mol–1 K–1 ”option-C”1.0 J mol–1 K–1 ”option-D”0.1 J mol–1 K–1
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 4
Enthalpy change for the reaction, 4H(g) → 2H2(g) is –869.6 kJ. The dissociation energy of H – H bond is
”option-A” +217.4 kJ ”option-B” –434.8 kJ ”option-C” –869.6 kJ ”option-D” +434.8 kJ
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 5
Generally, the first ionization energy increases along a period. But there are some exceptions. One which is NOT an exception is ______.
”option-A”Na and Mg ”option-B”N and O ”option-C”Be and B ”option-D”Mg and Al
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 6
The number of naturally occurring p-block elements that are diamagnetic is ______.
”option-A”6 ”option-B”18 ”option-C”7 ”option-D”5
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 7
The substance which have very low ignition temperature will ………….
”option-A” catch fire easily ”option-B” will not catch fire ”option-C” catch fire after sometime ”option-D” None of these
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 8
The use of diesel and petrol as fuels in automobiles is being replaced by ………………..
”option-A” CNG ”option-B” Coal gas ”option-C” water gas ”option-D” carbon tetra chloride
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 9
In some changes, the substance can be brought back to its original state. Such changes are called …………… changes
”option-A”Periodic ”option-B”Non-periodic ”option-C”Undesirable ”option-D”Reversible
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/


Question : 10
Coal tar is used to make ………….
”option-A” naphthalene balls ”option-B” fertilizers ”option-C” electrodes ”option-D” none
Answer
Chemistry Solved MCQs
By : HP-All-Exam Master
https://hpallexam.blogspot.com/




You May Also Like These Posts



HP-TET-Arts Old Solved Papers


HP-TET-NON-MEDICAL SOLVED PAPERS


HP-TET-MEDICAL SOLVED PAPERS


HP-JBT ENTRANCE SOLVED PAPERS


HP-TET-JBT/D.El.Ed SOLVED PAPERS


HP-TET-LT SOLVED PAPERS


HP-TET-SHASTRI SOLVED PAPERS


HP-B.Ed ENTRANCE SOLVED PAPERS




MCQs Practice Sets for Sure Success in all competitive exams